Walex Commando Drop-Ins, 4 Sachets, Tank Cleaner

Walex Commando Drop-Ins, 4 Sachets, Tank Cleaner, 1 Year Warranty. Treats your black holding tank system with an all natural enzyme cleaning treatment in as little as 12 hours. Super-concentrated, scientifically developed formula with natural enzymes to penetrate and breakdown waste and paper build up. Use to remove existing buil up or prevent build up accumulation removes residual wate build up that can cause inaccurate sensor readings and residual odours. Features: Removes residual wate build up that can cause inaccurate sensor readings and residual odours Removes build up of odours in as little as 12 hours Continued use of Commando every 3 months will help keep your tank in good working conditions